The invention relates to a sizing material for super-wearproof semisteel car tyres and a preparation method of the sizing material. The sizing material comprises, by weight, 40-45 parts of cis-butadiene rubber, 41-42 parts of first oil-filled styrene butadiene rubber, 27-34 parts of second oil-filled styrene butadiene rubber, 6-8 parts of special-purposed synthetic rubber, 40-50 parts of ultra-high wearproof carbon black, 18-22 parts of rubber reinforcers, 6-8 parts of softeners, 4-6 parts of active agents, 5-6 parts of antiagers, 4-6 parts of super wearproof agents and 3-3.5 parts of vulcanizing agents. The special materials with high performance are scientifically combined together along with the advanced mixing technology, the wearproof tyres produced by the prepared sizing material for tyre surfaces enable trip distance to normally reach 25,000 kilometers.
Sizing material for super-wearproof semisteel car tyres and preparation method of sizing material
2015-09-23
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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